SRAM XG-1299 Eagle Cassette 12 Speed 10-50

Whether for prized race machines or the build of their dreams, the XG-1299 12-Speed cassette is the ultimate, giving riders unprecedented 500% range thanks to the 10-50 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry's strongest X-Dome architecture and proven XD driver body, it's also backwards compatible to give riders even more Eagle upgrade options for their current bikes.

• Provides a massive 500% gear range to suit all riders needs
• Sram XD driver body design allows use of a small 10T cog
• X-Dome technology creates an incredibly lightweight, precise and strong cassette
• Open design aids in mud clearing giving you cleaner shifting in all conditions
• Eagle technology provides the best in 1x technology for all riders